2349782964 has 18 divisors (see below), whose sum is σ = 5939729250. Its totient is φ = 783260976.

The previous prime is 2349782947. The next prime is 2349782983. The reversal of 2349782964 is 4692879432.

2349782964 is a `hidden beast` number, since 2 + 349 + 7 + 8 + 296 + 4 = 666.

2349782964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2071160100 + 278622864 = 45510^2 + 16692^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2349782964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32635839 + ... + 32635910.

Almost surely, 2^2349782964 is an apocalyptic number.

It is an amenable number.

2349782964 is an abundant number, since it is smaller than the sum of its proper divisors (3589946286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2349782964 is a wasteful number, since it uses less digits than its factorization.

2349782964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65271759 (or 65271754 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 2349782964 is about 48474.5599670590. The cubic root of 2349782964 is about 1329.4619648979.

The spelling of 2349782964 in words is "two billion, three hundred forty-nine million, seven hundred eighty-two thousand, nine hundred sixty-four".